Test each relay circuit as shown:
ACC relay circuit test:
When power is connected to the C9 terminal and ground is connected to the C7 terminal, there should be continuity between the C5, C6 and C8 terminals.
When power is disconnected, there should be no continuity between the C5, C6 and C8 terminals, and there should be continuity between the C2 and C8 terminals.
A/C condenser fan relay circuit test:
When power is connected to the B7 terminal and ground is connected to the C10 terminal, there should be continuity between the C1 and C4 terminals.
When power is disconnected, there should be no continuity between the C1 and C4 terminals.
Fan control relay circuit test:
When power is connected to the B2 terminal and ground is connected to the C10 terminal, there should be continuity between the B11 and B1 terminals.
When power is disconnected, there should be no continuity between the B11 and B1 terminals, and there should be continuity between the B11 and C4 terminals.
Wiper motor relay circuit test:
When power is connected to the B3 and B13 terminals and ground is connected to the B4 and B14 terminals, there should be continuity between the B3 and B6 terminals.
When power is disconnected, there should be no continuity between the B3 and B6 terminals.
Wiper intermittent relay circuit test:
When power is connected to the B3 and B13 terminals and ground is connected to the B4 and B14 terminals, there should be voltage B3 and B6 terminals.
When power is disconnected from the B3 and B13 terminals, there should be continuity between B13 and B6 terminals.
Wiper high/low relay circuit test:
When power is connected to the B3 and B13 terminals and ground is connected to the B4 and B12 terminals, there should be voltage B3 and B5 terminals.
When power is disconnected from the B3 and B13 terminals, there should be continuity between B13 and B6 terminals.